Description

Ethyl 2-Nitrobutyrate is a versatile organic ester compound featuring a nitro functional group. This chemical is valued as a key synthetic intermediate and building block in advanced organic synthesis, enabling the construction of complex molecules. It is primarily sought after by research and development laboratories, pharmaceutical manufacturers, and agrochemical producers for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing nitrogen-based heterocycles or amino acid derivatives.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, insecticides, and fungicides, leveraging the reactivity of the nitro group.
• Organic Synthesis Building Block: Serves as a versatile reagent for Henry reactions, Michael additions, and other nitroalkane transformations to create complex organic scaffolds.
• Flavor and Fragrance Industry: Potential use in the controlled synthesis of specific ester compounds that contribute to complex aroma profiles.
• Chemical Research & Development: Employed in academic and industrial R&D settings for methodological studies and the discovery of new synthetic pathways.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of certain nitro-containing dyes and organic colorants.

Basic Information

Product Name	Ethyl 2-Nitrobutyrate
CAS No.	2531-81-9
Molecular Formula	C6H11NO4
Molecular Weight	161.16 g/mol
Synonyms	2-Nitrobutyric Acid Ethyl Ester; Ethyl 2-Nitrobutanoate; Butanoic acid, 2-nitro-, ethyl ester; NSC 404058; Ethyl α-nitrobutyrate; Butyric acid, 2-nitro-, ethyl ester
EINECS	219-787-7

Quality Control

Our Ethyl 2-Nitrobutyrate is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (n20/D)	1.425 - 1.435
Density (g/mL at 20°C)	1.10 - 1.15
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.